2355690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 6220800

約数和(自身を除く): 3865110

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 51, 62, 85, 93, 102, 149, 155, 170, 186, 255, 298, 310, 447, 465, 510, 527, 745, 894, 930, 1054, 1490, 1581, 2235, 2533, 2635, 3162, 4470, 4619, 5066, 5270, 7599, 7905, 9238, 12665, 13857, 15198, 15810, 23095, 25330, 27714, 37995, 46190, 69285, 75990, 78523, 138570, 157046, 235569, 392615, 471138, 785230, 1177845, 2355690]

約数ペア:

[(1, 2355690), (2, 1177845), (3, 785230), (5, 471138), (6, 392615), (10, 235569), (15, 157046), (17, 138570), (30, 78523), (31, 75990), (34, 69285), (51, 46190), (62, 37995), (85, 27714), (93, 25330), (102, 23095), (149, 15810), (155, 15198), (170, 13857), (186, 12665), (255, 9238), (298, 7905), (310, 7599), (447, 5270), (465, 5066), (510, 4619), (527, 4470), (745, 3162), (894, 2635), (930, 2533), (1054, 2235), (1490, 1581)]